Tomato Sauce I (without Stock)

Ingredients

1/2 can tomatoes or 1 3/4 cups fresh stewed tomatoes

3 tablespoons butter

2 1/2 tablespoons flour

1/4 teaspoon salt

1/8 teaspoon pepper

Instructions

Cook onion with tomatoes fifteen minutes, rub through a strainer, and add to butter and flour (to which seasonings have been added) cooked together. If tomatoes are very acid, add a few grains of soda.